Adobe Smoke Alarm CS3 Manuale Utente

 Scripting Photoshop CS3     46

set kind of myChannel to selected area channel

channelRef.ind = 3 'for psSelectedAreaAlphaChannel
'from the constant value PsChannelType

channelRef.kind = ChannelType.SELECTEDAREA

In Photoshop CS3, you can associate information with a document by choosing File > File Info.

To accomplish this task in a script, you use the 

info-object

 (

DocumentInfo/DocumentInfo)

 object, 

which is stored in the 

info

 (

Info

/

info

) property of the 

Document

 object. The following examples 

demonstrate how to use the 

DocumentInfo 

object to set the copyrighted status and owner URL of a 

document. 

set docInfoRef to info of current document
get EXIF of docInfoRef
set copyrighted of docInfoRef to copyrighted work
set owner url of docInfoRef to "http://www.adobe.com"
get EXIF of docInfoRef

Set docInfoRef = docRef.Info
docInfoRef.Copyrighted = 1 'for psCopyrightedWork
docInfoRef.OwnerUrl = "http://www.adobe.com"

docInfoRef = docRef.info
docInfoRef.copyrighted = CopyrightedType.COPYRIGHTEDWORK
docInfoRef.ownerUrl = "http://www.adobe.com"

For information about other types of information (properties) you can associate with a document, look up 
the following:

●

In the Adobe Photoshop CS3 AppleScript Scripting Reference or in the Photoshop CS3 AppleScript 
Dictionary, look up the properties for the class 

info-object

.

●

In the Adobe Photoshop CS3 Visual Basic Scripting Reference, the Adobe Photoshop CS3 JavaScript 
Scripting Reference, the Visual Basic Object Browser or the ExtendScript Object Model Viewer, look up 
the properties for the 

DocumentInfo

 object. 

Photoshop CS3 keeps a history of the actions that affect documents. Each time you apply a change to an 
image in the Photoshop CS3 application, you create a history state; you can access a document’s history 
states from the History palette by selecting Window > History. See Photoshop CS3 Help for additional 
information about History State.